baber/WOPTO huggingface dataset:
Patent JP-S5892181-A (JP)
Title: Multiplex signal receiver
Inventor: UCHIMURA KIYOSHI
IPC: H04N7/025
Filed: 1981-11-27
Abstract: PURPOSE:To attain video recording reproduction of screen with title, by synthesizing a superimposing signal used for title superimposition and a composite video signal and generating a synthesized video signal. CONSTITUTION:In a synthesized video signal generating circuit, a superimposing signal is applied to the base of a transistor(TR)35 via a potentiometer 32, and a composite video signal is applied to an input terminal 39 to the base of the TR 35. A superimposing signal switching signal is applied to an input terminal 41, inverted at an inverter 38, and applied to the cathode of a diode 36 and also to the cathode of a diode 33 via an inverter 37. When a superimposition signal switching signal synchronized with the superimposition signal is logical level (1), the diode 36 is conductive, the TR 35 turns off, the TR 34 turns on and the superimposing signal is outputted from an output terminal 40. When the logical level is (0), the diode 36 turns off, the TR 35 turns on, the diode 33 turns on, and the TR 34 turns off, and the composite video signal is outputted from a terminal 40.
Patent JP-S6348183-A (JP)
Title: Driving mode change-over mechanism for induction motor
Inventor: KONO SHINICHI
IPC: H02P25/026
Filed: 1986-08-15
Abstract: PURPOSE:To enhance the stability of control, also in case that a main shaft is used in a process for rigid tapping or the like, by controlling exciting current constantly with external command, in a position control mode. CONSTITUTION:When a change-over switch 2 is case at a contact a, then the output signal and the speed command signal of a speed detector 8 set at an induction motor 7 are compared with each other by a speed control section 3, and the input of the deviation signal to a torque control section 4 is provided, and the output of torque command Tc is generated. At a current control section 5, primary current command signal in proportion to the torque command Tc is formed, and the induction motor 7 is driven. When the change-over switch 2 is case at a contact b, then position command signal is compared with the detection signal of a position detector 10 fitted on a main shaft 9, by position control section, and the input of the deviation signal to a speed control unit B is provided. In the meantime, by external command, signal is fed to the speed control unit B via an application control section C, and exciting current is constantly controlled.
Patent JP-H0938662-A (JP)
Title: Processing method of organic waste water
Inventor: YOSHIDA SHUICHI
IPC: C02F1/58
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method to remove NH4 -N and PO4 -P in an org. waste water such as a returned water at a low cost without using a commercial phosphoric acid. SOLUTION: When zeolite is synthesized by alkali hydrothermal process from incineration ash of sewerage, incineration ash of soil, or their fused slag as the source material, sodium phosphate produced as a by-product is added to an org. waste water together with water-soluble magnesium to remove NH4 -N and PO4 -P in the waste water in the form of magnesium ammonium phosphate. The synthesized zeolite can be used also to remove NH4 -N in the org. waste water. Moreover, a waste water used in a regenerating process of used zeolite can also be processed by the same method.
Patent JP-H1023795-A (JP)
Title: Method of diagnosing abnormality in inverter drive controller of motor
Inventor: MATSUBARA SHUNSUKE
IPC: H02P21/14
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To simply detect and diagnose the abnormality of each part in a drive controller to control the drive of a motor by an inverter. SOLUTION: A current flows between selected phases by turning on the selecting switching elements (for example, Tra and Trd) of an inverter At this time, if the inclination of the waveform of the current detected with current detecting circuits IR and IS is in conformity with the standard inclination, it can be judged that there is no abnormality in the current detecting circuit in a circuit where the current flows at this time, a switching element, and the winding of a motor.  In the case that the inclination of the waveform of the detected current is 0 or smaller than the standard, it can be judged that there is abnormality in the current detecting circuit, the switching element, and the winding of the motor, and the inclination of the waveform of the current detecting circuit is obtained similarly by changing the switching element to be turned on so as to specify the abnormal place. Moreover, in the case that the detected inclination of the current waveform is very larger than the standard, it can be judged that short-circuiting is occurring in a cable or the winding of a motor.
Patent JP-H1036050-A (JP)
Title: Passenger conveyor monitoring device
Inventor: SAITO CHUICHI
IPC: B66B29/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor monitoring device, whose system can be constructed easily as the operating conditions of passenger conveyors are directly controlled at the monitoring center of a maintenance company, and which is excellent in safety and reliability. SOLUTION: This monitoring device has a wireless communications device 10 (10K, 10G) which for each passenger conveyor can make direct two-way communications with the monitoring center of a maintenance company, and has an entrance checking fence 25, so that the operating condition of the passenger conveyor can be controlled directly at the monitoring center. Further, two- way communications are made possible to enable control involving the stop of operation of the passenger conveyor from the monitoring center, and a monitor TV device for monitoring users and a guiding broadcasting device 40 are provided to ensure the control from the monitoring center.
Patent JP-H0359131-A (JP)
Title: Composite precursor for producing formed article
Inventor: KAWADA HIROSHI
IPC: D02J1/00
Filed: 1989-07-25
Abstract: PURPOSE:To obtain the inexpensive title composite precursor, having excellent storage stability and capable of reducing melting energy in molding of product by blending a filament for reinforcement with a specific thermoplastic organic filament. CONSTITUTION:The aimed composite precursor obtained by blending a filament for reinforcement obtained by adding 0.1-5wt.% of a treating agent (e.g. silane based treating agent) and adhesive (e.g. polyester based adhesive) to a carbon fiber, alumina fiber, etc., with a polyolefin fiber having <=10% crystallization degree and <=20 % lowering ratio of elongation of breakage after passing for two month at 50 deg.C and >=10vol.% (based on the composite precursor) thermoplastic-organic filament containing a crystallization promoter (e.g. TiO2 or kaolin) in such degree as to cause no end breakage by gas blowing method, etc.
Patent JP-H0238145-A (JP)
Title: Controller for running of tractor
Inventor: TAMAI SEISHIN
IPC: B60W10/10
Filed: 1988-07-29
Abstract: PURPOSE:To make it possible for a most suitable speed-change shift to be performed simply by operation of an axle pedal, by making it possible to change the control mode for the working device of a tractor in accordance with its conversion from a working condition to a non-working condition and in such a manner that load control is selected under the working condition and speed control under the non-working condition. CONSTITUTION:In a tractor, motive power of its engine 3 is transmitted to a running wheel 7 via main and auxiliary transmission gears etc. and also transmitted to a motive power taking-off shaft 10 via a motive power taking-off transmission gear etc. so that rotation of the motive power taking-off shaft 10 drives the working device 2 of a cultivating apparatus etc. The working device 2 is coupled with a roar ring 38 and a top ring 39 both of which are caused to rise and fall by a lift arm 37, and the device is caused to rise or fall in accordance with whether it is under a working condition (a) or in a non-working position (b). In this case, a sensor is provided for detecting the angle of the roar arm 37 in its vertical direction and it is determined according to its output whether or not the working device 2 is under a working condition, and its running control mode is changed such that load control is selected under the working condition and speed control under a non-working condition.
Patent JP-S6095791-A (JP)
Inventor: BERUTORAN GABIRAARU
IPC: G11C11/413
Filed: 1984-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001021314-A (JP)
Title: Displacement measuring apparatus
Inventor: SAWADA YASUSHI
IPC: G01B11/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a displacement measuring apparatus which is so constituted that a return light does not exist and the size of the whole apparatus does not become large. SOLUTION: In this displacement measuring apparatus, a semiconductor laser 5, a photodiode 6 for detection and an optical waveguide 3 are constituted in a unified body on a base substrate 1. The base substrate 1 is an inclined base substrate and has a terrace 2 in the front vicinity of the semiconductor laser 5 or an output end surface of the optical waveguide 3. A beam outputted from the output end surface is prevented from being reflected by a reflecting mirror 7 arranged in the outside and returning again to the output end surface.
Patent JP-S6350491-A (JP)
Title: Method for plating amorphous palladium
Inventor: KITAMURA KOICHI
IPC: C25D3/56
Filed: 1986-08-19
Abstract: PURPOSE:To form an amorphous Pd film having superior characteristics when Pd plating is carried out with a plating soln. contg. a soluble Pd salt, by adding As to the plating soln. CONSTITUTION:A Pd plating bath contg. 0.01mol/l sodium arsenite is used at ordinary temp. or about 50 deg.C and electric current is supplied at 5mA/cm<2> current density to form an amorphous Pd film on a metallic material to be plated as the cathode. An amorphous Pd plated product for ornamentation having superior smoothness and fine appearance as well as superior corrosion resistance is obtd.
Patent JP-S5980718-A (JP)
Title: Manufacture of steel material for low temperature use with high toughness
Inventor: SETA ICHIROU
IPC: C22C38/00
Filed: 1982-11-01
Abstract: PURPOSE:To manufacture the titled superior steel material at a low cost by hot rolling and heat treating a low carbon steel contg. Si, Mn, Ti, Nb, Al, N and Ca under specified conditions. CONSTITUTION:A steel consisting of, by weight, 0.03-0.12% C, 0.001-0.250% Si, 1.0-1.6% Mn, 0.005-0.014% Ti, 0.003-0.030% Nb, 0.01-0.09% Al, 0.0001- 0.0070% N, 0.0010-0.0040% Ca, <0.001% S, <=0.0020% O and the balance essentially Fe is rolled at >=30% draft at <=1,000 deg.C and cooled to <=600 deg.C. It is heated again to the Ac3 point - the Ac3 point +100 deg.C, rolled to a prescribed thickness at >=50% draft before cooling to the Ar1 point +30 deg.C, and cooled to <=600 deg.C. The resulting material is heated to 870-950 deg.C, quenched at a cooling rate R represented by the equation, and tempered at 600-650 deg.C to manufacture the desired steel material contg. ferrite having <=12mum average grain size.
Patent JP-H07168493-A (JP)
Title: Apparatus for removal of remaining developer from surface of printing press
Inventor: RICHIYAADO DABURIYUU BIGEROO
IPC: G03G21/10
Filed: 1994-08-16
Abstract: PURPOSE: To provide an especially proper detoning device for detoning a cleaning brush for removing the relatively large amounts of toner from a light receiving means. CONSTITUTION: This is a cleaning device for removing remaining developer remaining on the surface of a printer, and this device includes a movable cleaning brush 104 having needle hairs extended from it, and adjacently arranged on the surface, and a detoning device 214 arranged adjacent to the movable cleaning brush 104. When the movable cleaning brush 104 is moved, the needle hairs are brought into contact with the surface for removing the remaining developer, and when the movable cleaning brush 104 is moved, the needle hairs are brought into contact with the detoning device 214. The detoning device 214 includes plural hook-shaped members 216, and when the needle hairs are brought into contact with the hook-shaped members, the remaining developer is discharged from the needle hairs.
Patent JP-H0859781-A (JP)
Title: Rigid polyurethane foam
Inventor: MATSUMOTO SHINSUKE
IPC: C08J9/14
Filed: 1994-08-16
Abstract: PURPOSE: To produce the rigid polyurethane foam giving a resin premix good in storage stability and useful for heat-insulating structures, etc., from a specific polyol, a specific foaming agent, a specific organic polyisocyanate, water, a specific catalyst. etc. CONSTITUTION: This rigid polyurethane foam is produced from (A) an organic polyisocyanate such as toluene diisocyanate, (B) a polyol containing ether units of the formula:-(CR<1> R<2> -CR<3> R<4> -O-)- (R<1> -R<4> are H, hydrocarbon; the total number of carbon atoms contained in the R<1> -R<4> is >=2), (C) water, (D) a catalyst, (E) a foaming agent such as a hydrocarbon compound, e.g. cyclopentane. (F) a foam stabilizer such as an organic silicon surfactant, and (G) other auxiliaries.
Patent JP-H1140696-A (JP)
Title: Semiconductor device
Inventor: HORI TOSHIYUKI
IPC: H01L23/36
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a PGA(ball grid array) package when the package is mounted on a connecting wiring board with solder, by improving the heat characteristic (heat radiating property) and electrical characteristic of the PGA package and, in addition, dispersing heat. SOLUTION: In a semiconductor device, heat conductor layers 209 are respectively provided at the connecting section between a wiring board and an integrated circuit chip 203 and its periphery on one surface of the wiring board and on the other surface of the wiring board opposite to the surface connected to the chip 203 within such extents that the layers 209 have no electrical contact. The layers 209 are stuck to the wiring board with an epoxy- or siliconebased adhesive 205. It is preferable to mix silver in the adhesive 205 so as to improve the heat conductivity of the adhesive 205. When a higher heat radiating property and a higher electrical characteristic are required, the thicknesses of the heat conductor layers 209 are increased. Therefore, the heat property, electrical characteristic, and reliability of the semiconductor device are improved.
Patent JP-H1064479-A (JP)
Title: Gas discharge lamp filled with deuterium, hydrogen, mercury, metal halide or rare gas
Inventor: SMOLKA ERNST DR
IPC: H01J61/68
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To raise the utilizable density of optical beam by arranging a specified number of throttles in a gas discharge lamp filled with gas and provided with a throttle having an opening for throttling arc discharge, to be generated between a positive electrode and a negative electrode. SOLUTION: In this discharge lamp, a glass bulb in which a housing 2 including a positive electrode 3 and a negative electrode 4 is arranged and which is filled with hydrogen, mercury, metal halide or rare gas and which is made of quartz glass or high silicate glass, is provided and a throttle, which is made of the high-melting point material (for example, molybdenum) and which has an opening for throttling arc discharge to be generated between the positive electrode 3 and the negative electrode 4, is provided between the positive electrode 3 and the negative electrode 4, and the negative electrode 4 is arranged on the outside of an axis of a beam passage 5 output from the throttle. Two or more throttles 6, 7, 8 having openings 10, 11, 12 are arranged along the axis 5 of the beam passage respectively with space intervals, desirably at 0.5-2mm.
Patent JP-H1134042-A (JP)
Title: Kneading control apparatus
Inventor: NAKAMURA KAZUYUKI
IPC: B29B7/58
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To conduct kneading control finely and easily with the use of a simple, small-sized apparatus by forming the tip end of a gate valve into a configuration in conformity with the outer circumference of a slot and torpedo part, and also forming a slant resin passage interstice defined by the slot part, torpedo part, and tip end, and further allowing the resin passage interstice to be inclined along the flowing direction of resin in the axial side of a screw. SOLUTION: The kneading control apparatus includes a conical shape slot part 2b provided at the downstream side of the rotor 2a of a screw 2 and a cylindrical torpedo part 2c right behind the slot part 2b, and a gate valve 3 installed at the cylinder 1, having its tip end 3a projecting in the cylinder 1, and being capable of moving forwardly rearwardly in the axial intersection direction of the cylinder 1, in which the tip end 3a of the gate valve 3 is configured in conformity with the outer circumference of the slot part 2b and torpedo part 2c so that a inclined resin passage interstice 20 is formed by the slot part 2b, torpedo part 2c, and the tip end 3a, and the resin passage interstice 20 is inclined in the axial side of the screw 2 along the flow direction of resin.
Patent JP-H0944632-A (JP)
Title: Map/chart output method
Inventor: TAKAHASHI SHUNJI
IPC: G06T1/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To display place name together with chart in any language other than the language used for a chart memory without providing plural chart memories. SOLUTION: A place name contained in chart data segmented out of the chart memory is extracted (104) and a place name dictionary is retrieved by the extracted place name (106). The place name on the segmented chart data is replaced with the retrieved result (108) so that the place name on the chart to be displayed out can be described in a language different from the language used on the chart memory.
Patent JP-H0726896-A (JP)
Title: Segment connection structure of tunnel, to which internal pressure work
Inventor: KUGA TAKASHI
IPC: E04G21/12
Filed: 1993-07-07
Abstract: PURPOSE:To provide the segment connection structure of a tunnel, which can prevent leakage of internal rainwater into a peripheral ground accurately and to which internal pressure works, in an underground river, etc., by a method of shield construction. CONSTITUTION:Sheaths 2, in which each end section is opened, are installed onto both connecting end faces of segments 1, and first sheaths 5, in which one end sections are opened to one connecting end faces 4a of the segments for stretching and the other end sections are opened on the internal surface sides of the segments for the stretching sections and second sheaths 6, in which one end sections are opened to the other connecting end faces 4b of the segments for the stretching sections and the other sections are opened on the internal surface sides, are mounted on the segments for the stretching sections. Prestress is given by members for stretching, which are inserted to the sheaths 2 of each segment and in which each end section is fixed onto the segments for the stretching sections, and each segment and the connecting end faces of the segments for the stretching sections are brought into mutual press-contact, thus constituting a ring.
Patent JP-S6351430-A (JP)
Title: Polyamide and composition thereof
Inventor: SAKASHITA TAKESHI
IPC: C08K3/00
Filed: 1986-08-20
Abstract: PURPOSE:To obtain the titled novel polyamide, composed of specific diacyloyldiamine component units, having excellent transparency, heat resistance, mechanical characteristics, dimensional stability, low water absorption, moldability, etc., and suitable as a molding material, etc. CONSTITUTION:A diamine [e.g. alpha,alpha'-bis(4-aminocyclohexyl)-p-diisopropyl benzene, etc.] and a dicarboxylic acid (e.g. adipic acid, etc.) capable of forming units expressed by formula I (X is divalent phenyl etc.; Ar<1> is 6-25C hydrocarbon group) are reacted to form (A) a diacyloyl diamine component unit. On the other hand, a diamine (e.g. 1,4-diaminobutane, etc.) capable of forming units expressed by formula II (R<0> is 4-25C hydrocarbon group; Ar<2> is 6-25C hydrocarbon group) and a dicarboxylic acid are reacted to form component (B). 5-100mol% component (A) is kneaded with 0-95mol% component (B) while heating, e.g., at 280-360 deg.C, to provide the aimed polyamide.
Patent JP-S6170131-A (JP)
Title: Intake device of engine with supercharger
Inventor: YAMAMOTO YASUO
IPC: F02B29/00
Filed: 1984-09-13
Abstract: PURPOSE:To prevent a filter from damage, by providing the filter to be arranged in the downstream of an intercooler, provided in the downstream of a positive displacement supercharger, so as to prevent high temperature air from being allowed to flow in the filter. CONSTITUTION:Air, being pressurized in a positive displacement supercharger 24, is sucked through an intercooler 25, filter 26, surge tank 27 and a subthrottle valve 28 into a cylinder 13 when the second intake valve 15 is opened. The supercharger 24, being driven, generates pulsation and heat in the supercharged air, but the intercooler 25, through which the supercharged air passes,cools its heat while attenuates its pulsation, preventing the filter 26 from being damaged by the heat and the pulsation of the supercharged air.
Patent JP-H1134865-A (JP)
Title: Carrying truck device
Inventor: KIKUCHI MASARU
IPC: B61B13/02
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To stably travel on a traveling route in a curved part especially in the horizontal and the vertical directions. SOLUTION: A traveling drive part 21 which has a plurality of rotatable guide rollers and traveling pinions 25 across a flange top plate 4a of a traveling rail 4, a traveling support part 22 which pinches the flange top plate 41 and has a plurality of rotatable guide rollers, and a connecting support member which swingingly connects them together are provided on a traveling device 11 for a drive carriage 6 which travels along the traveling rail 4 and the traveling rack 9 on the slab face of the traveling route 2, and a connecting arm 43 which is swung in the left/right direction via a vertical pin 42 and swingingly connected to a horizontal shaft 44 via a spherical joint is provided in the connecting support member.
Patent JP-H0534118-A (JP)
Title: Light source for chape measuring microscope
Inventor: YAGI YASUHIKO
IPC: G01B9/04
Filed: 1991-08-01
Abstract: PURPOSE:To make it possible to perform efficient measurement in response to the magnitude of the size of an object to be measured by making it possible to change a minute strip-shaped optical system and a minute circular optical system after condensing the parallel light rays emitted from a light source. CONSTITUTION:Parallel light rays are formed with an optical system in a cabinet 4 from the light emitted from a lamp 3. The light is condensed to the focal point at the position of a work 2 which is the object to be measured. A shutter 7 is turned with an actuator 6 which is attached to the cabinet 4 through a bracket 5 on the parallel light rays at the tip of the cabinet 4. A minute circular small hole 8 and a minute strip-shaped small hole 9 are alternately exposed. Therefore, when the size of the work 2 is small, the shutter 7 is turned and the small hole 8 is used so that the reflected light is not scattered. When the size of the work 2 is long, the shutter 7 is turned and the small hole 9 is used. Thus, the required measuring time can be shortened.